#282 remove cookie automatically

Author: joepio

lib/src/authentication.ts

@@ -78,6 +78,7 @@ export async function signRequest(
 }
 
 const ONE_DAY = 24 * 60 * 60 * 1000;
+const COOKIE_NAME_AUTH = 'atomic_session';
 
 const setCookieExpires = (
   name: string,
@@ -97,10 +98,14 @@ const setCookieExpires = (
 /** Sets a cookie for the current Agent, signing the Authentication. It expires after some default time. */
 export const setCookieAuthentication = (store: Store, agent: Agent) => {
   createAuthentication(store.getServerUrl(), agent).then(auth => {
-    setCookieExpires('atomic_session', btoa(JSON.stringify(auth)), store);
+    setCookieExpires(COOKIE_NAME_AUTH, btoa(JSON.stringify(auth)), store);
   });
 };
 
+export const removeCookieAuthentication = () => {
+  document.cookie = `${COOKIE_NAME_AUTH}=;Max-Age=-99999999`;
+};
+
 /** Returns false if the auth cookie is not set / expired */
 export const checkAuthenticationCookie = (): boolean => {
   const matches = document.cookie.match(

lib/src/client.ts

@@ -9,6 +9,7 @@ import {
   parseCommit,
   parseJsonADArray,
   parseJsonADResource,
+  removeCookieAuthentication,
   Resource,
   serializeDeterministically,
   setCookieAuthentication,
@@ -67,6 +68,8 @@ export async function fetchResource(
       } else {
         await signRequest(subject, agent, requestHeaders);
       }
+    } else {
+      removeCookieAuthentication();
     }
 
     let url = subject;